Question: User: add everything - 28
25.7
25.2
21.4
21
13
12.4
11.93
11.5
6.92
6.1
5
1.71
1.53
1.1
1
0.7
0.13
0.13
0.1186
0.0542
1.0437
1.3479
21.0883
21.1104
0.1200
0.0719
0.0566
0.2092
0.0636
0.0412
0.4950
0.3700
0.3383
0.0298
0.1530
0.0492
0.2284
201.16
44.86
38.05
28.08
25.65
25.51
25.12
23.58
19.95
17.96
16.09
11.58
11.47
10.96
10.75
8.05
7.11
4.84
4.7746
2.86
2.77
2.71
2.57
1.76
1.6747
1.01
0.85
0.83
1. **State the problem:** We need to find the sum of all the numbers listed, then subtract $28$ from the total.
2. **List the numbers:** The numbers are:
$$25.7, 25.2, 21.4, 21, 13, 12.4, 11.93, 11.5, 6.92, 6.1, 5, 1.71, 1.53, 1.1, 1, 0.7, 0.13, 0.13, 0.1186, 0.0542, 1.0437, 1.3479, 21.0883, 21.1104, 0.1200, 0.0719, 0.0566, 0.2092, 0.0636, 0.0412, 0.4950, 0.3700, 0.3383, 0.0298, 0.1530, 0.0492, 0.2284, 201.16, 44.86, 38.05, 28.08, 25.65, 25.51, 25.12, 23.58, 19.95, 17.96, 16.09, 11.58, 11.47, 10.96, 10.75, 8.05, 7.11, 4.84, 4.7746, 2.86, 2.77, 2.71, 2.57, 1.76, 1.6747, 1.01, 0.85, 0.83$$
3. **Sum all numbers:**
Calculate the total sum $S$:
$$S = 25.7 + 25.2 + 21.4 + 21 + 13 + 12.4 + 11.93 + 11.5 + 6.92 + 6.1 + 5 + 1.71 + 1.53 + 1.1 + 1 + 0.7 + 0.13 + 0.13 + 0.1186 + 0.0542 + 1.0437 + 1.3479 + 21.0883 + 21.1104 + 0.1200 + 0.0719 + 0.0566 + 0.2092 + 0.0636 + 0.0412 + 0.4950 + 0.3700 + 0.3383 + 0.0298 + 0.1530 + 0.0492 + 0.2284 + 201.16 + 44.86 + 38.05 + 28.08 + 25.65 + 25.51 + 25.12 + 23.58 + 19.95 + 17.96 + 16.09 + 11.58 + 11.47 + 10.96 + 10.75 + 8.05 + 7.11 + 4.84 + 4.7746 + 2.86 + 2.77 + 2.71 + 2.57 + 1.76 + 1.6747 + 1.01 + 0.85 + 0.83$$
4. **Perform the addition:**
Adding all values carefully, we get:
$$S = 823.9967$$
5. **Subtract $28$ from the sum:**
$$S - 28 = 823.9967 - 28 = 795.9967$$
6. **Final answer:**
The result of adding all the numbers and then subtracting $28$ is:
$$\boxed{795.9967}$$